Are these a good brand of spark plugs for the LS1

[beny87]

Are these a good brand for the LS1???


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[walesy]

cant begin to tell you all the dramas ive had with spark plugs in my ls1 caprice, trust me when i say the genuine GM spark plugs are the best you can get! no fancey aftermarket crap can compare

[accentstencil]

They will do fine and not a bad price either.

[beny87]

Im just trying to improve my fuel consumtion, ive owned my Ls1 VX for about 6 months it has 195,000km. It was not looked after by its last owner who had it for 8 months. The owner before that fitted cams/ OTR /Gene3 (brand) extracters/ a hugh system with no rear silencers ( bloody load) with a tune up. Im only getting around 250km to a tank town driving.(short journeys)

Im having a rough idle problem ocassionally and in 3rd and 4th gear at higher revs theres a slight noises like maybe misfiring or air escaping.

So far i have done a engine flush and put in new oil, filter, fuel filter, new coolent and new power steering fluid.

Still to do that the bits ive got is replace diff fluid, clutch fluid, fit new braided brake line and replace brake fluid. Then clean OTR , remove TB and phenom to clean . Im also going to get my mate to clean the fuel injecters at his work,and then i will fit new spark plugs and leads.

If i still experience that rough idle i was thinking maybe get it tuned again, or check belts etc

Still got loads of bulbs to replace in dash board, fit a centre console light, install a VZ black roof lining, new mats, pedals and i will be happy.

Any ideas of what it can be any one?

[matqld]

Hey man, i have heard alot good feedback about those plugs, although im yet to use a set as i have just been buying mine form holden, jus a tad cheaper..

[Lazza78]

i sell them ngk plugs at work but i run the factory AC delco ones in my ls1.... hope that answers the question..and i totally agree with walesy on his comment...

here is the genuine GM ones COMMODORE HSV LS1-LS2-GEN3-GEN4 SPARK PLUGS PLATINUM | eBay

[lufkin]

couldnt rate GM ones high enough, ive been through all the rooting around of trying different plugs, ended up getting a set of GM ones and cant complain, they arnt expensive and work just as good if not better

[topdzl]

I think if you're driving N/A monster then you need to think about some different spark plugs, NGK and ACDelco are pretty good on daily driven car.

[itsagixa]

Mate, those are good spark plugs, i use iridium one my bike and my car and they last forvever...good strong spark, dont foul up as often either

[beny87]

Thanks guys for your opinions, i will take it in mind when buy them. cheers

Iwill post up some pics when ive got her where i want her!

Ben